Dr Keith Wallace hailed Ind as a Knowledge Superpower , particularly in Physiology. It is said that the Greeks acquired insights into Medicine, only after Alexander’s invasion of India, when the secrets of Atharva Veda were known to them ! This holistic science of Life, Ayur Veda, Knowledge of Life, originated from the Atharva Veda and the Upanishads, Atharva Vedasu Upanishadsu Pragulpanna !